Nvidia's roughly $1 trillion market cap loss and its valuation reset to a pre-AI boom low, alongside Oracle's 25% first-half decline on customer-payment doubts and a broad-based Russell 2000 drop, argue the AI-capex reassertion thesis floated 5-6 July 2026 has not survived intact; this reads more like a sector-wide repricing than the clean rotation one wire describes.

What would prove it wrong

If Nvidia and peer semiconductor names stabilize or outperform the broader index over the coming sessions despite the market cap loss, the rotation framing holds; if the selloff broadens further into AI-adjacent names, the reassertion thesis fails outright.

Status

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This is the desk’s own dated record, settled against market data. Descriptive of a research thesis, not investment advice.